Meteorite Dagger?

[Jeff Pringle]

there is no economically viable way to obtain a positive ID on meteoritic content in a keris

Well, if we can find someone with a large collection of keris, and convince them to drop their current career and get a job as a microprobe tech....

I should point out that I'm just a smith who occasionally ponders on cosmochemistry, I don't necessarily know what I'm talking about; I'm pretty sure the above method would be the way to do it, though.